I don't know, I think Hawk's right. There's usually an 11pm curfew. When I saw them in Milwaukee, the opening band came on right at 8 and STP came on at about 9:10 and played til 10:40. My ticket for Mil said 8pm, Detroit says 7:30 so who knows.
I'm getting soooo excited. I can't wait!! Although I'm still recovering from the mosh pit in Milwaukee. The crowd was rough and I can't turn my head. My neck is killing me LOL.